.content{
  background-color: white;
  padding: 0 20px;
  //border: 1px solid black;
  .content_item{
    padding: 0 20px;
    border-right: 1px solid rgba(0,0,0,0.2);
    cursor: pointer;
  }
  .activeContent_item{
    color: #1890ff;
  }
}

